html,
body,
#app,
.page {
  max-width: 750px;
  width: 100%;
  height: 100%;
  overflow: hidden;
  margin: 0 auto;
}
.page {
  position: relative;
  display: flex;
  padding: 0.3rem;
  box-sizing: border-box;
}
.page > img,
.page > div {
  position: absolute;
}
.logo {
  position: absolute;
  top: 0.55rem;
  left: 0.55rem;
  width: 1.32rem;
  height: 1.51rem;
}
